======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '169'
                                          'artist'  'Ray Martin'
                                     'text_people'  ''
                                         'release'  ('Psicotrónica! Vol. 1 (Spanish Cinematic Grooves & Funky Soundtracks, '
 '1968-1978)')
                                           'title'  'Harlem Dreams'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-JZFKS-4', 'Q-OLDST-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['easy listening', 'illstreet', 'england', 'united kingdom', 'conductor']"
                                     'discogstags'  "['classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '17'
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk;soundtrack-video'
                                             'bpm'  '104.498'
                                             'key'  '11B'
                                        'acoustid'  'a20164e6-8c8c-4c4d-80e5-21a9839108b8'
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     ('Psicotrónica! Vol. 1 (Spanish Cinematic Grooves & Funky Soundtracks, '
 '1968-1978)')
'TBPM' (BPM (beats per minute))                     '104.498'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-funk', 'soundtrack-video']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Harlem Dreams'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Ray Martin'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'HUNDERGRUM'
'TRCK' (Track number/Position in set)               '8/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Martin, Ray'
'TXXX:Acoustid Id'                                  'a20164e6-8c8c-4c4d-80e5-21a9839108b8'
'TXXX:Artists'                                      'Ray Martin'
'TXXX:CATALOGNUMBER'                                'H2010'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f00275ab-563c-48e9-a91f-9ac940128841'
'TXXX:MusicBrainz Album Release Country'            'ES'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '88fa1b20-cbb7-4bb1-a2d9-e9b03b6d8609'
'TXXX:MusicBrainz Release Group Id'                 '8399ffec-a68e-4f8d-8e35-ee709aa00c52'
'TXXX:MusicBrainz Release Track Id'                 'cd68bce9-c86e-49f9-9cde-22aef99bdb4b'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'classical'
'TXXX:lastfmtags'                                   ['easy listening', 'illstreet', 'england', 'united kingdom', 'conductor']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.528517'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c41c750d-69fd-4c7b-a064-59535fe4511b')

========================== row from database ==========================
                                              'id'  1409137
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Psicotronica vol.1 1968-1978/08. Ray Martin - Harlem Dreams.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  169
                                           'genre'  funk or soul-funk;soundtrack-video
                                        'filesize'  6875524
                                           'mtime'  1620665561
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Psicotronica vol.1 08. funk or soul funk;soundtrack video
                                      'tag_artist'  Ray Martin
                                     'tag_release'  Psicotrónica! Vol. 1 (Spanish Cinematic Grooves & Funky Soundtracks, 1968-1978)
                                       'tag_title'  Harlem Dreams
                                             'bpm'  104.498
                                    'search_title'  'dreams':2 'harlem':1
                                   'search_artist'  'martin':2 'ray':1
                                  'search_release'  '1':5 '1968':13 '19681978':15 '1978':14 'cinematic':8 'funky':10 'grooves':9 'psicotronica':1,2 'soundtracks':11,12 'spanish':6,7 'vol':3,4
                                     'search_rest'  '08':6,7 '1':4 'classicprogpsy':1 'funk':8,11,13 'or':9 'psicotronica':2 'soul':10 'soundtrack':12,14 'video':15 'vol':3 'vol1':5
                                    'search_combo'  '08':25,26 '1':9C,23 '1968':17C '19681978':19C '1978':18C 'cinematic':12C 'classicprogpsy':20 'dreams':2A 'funk':27,30,32 'funky':14C 'grooves':13C 'harlem':1A 'martin':4B 'or':28 'psicotronica':5C,6C,21 'ray':3B 'soul':29 'soundtrack':31,33 'soundtracks':15C,16C 'spanish':10C,11C 'video':34 'vol':7C,8C,22 'vol1':24
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['easy listening', 'illstreet', 'england', 'united kingdom', 'conductor']
                                        'tag_date'  1970
                                     'discogstags'  ['classical']

============================== file details ==============================
                                           'mtime'  1620665561.314702  (2021-05-10 18:52:41)
                             'size'  6875524